| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18390.0 | USD | 20180522 |
| Unknown | China national standards | MT | 11330.0 | USD | 20180522 |
| Unknown | China national standards | MT | 20910.0 | USD | 20180522 |
| Unknown | China national standards | MT | 9490.0 | USD | 20180522 |
| Unknown | China national standards | MT | 25190.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1980.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1250.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180521 |
| Unknown | China national standards | MT | 990.0 | USD | 20180521 |
| Unknown | China national standards | MT | 15810.0 | USD | 20180520 |